Html Agility Pack (HAP) Html Agility Pack

// From File
var doc = new HtmlDocument();
doc.Load(filePath);

// From String
var doc = new HtmlDocument();
doc.LoadHtml(html);

// From Web
var url = "http://html-agility-pack.net/";
var web = new HtmlWeb();
var doc = web.Load(url);

// With XPath 
var value = doc.DocumentNode
 .SelectNodes("//td/input")
 .First()
 .Attributes["value"].Value;
 
// With LINQ 
var nodes = doc.DocumentNode.Descendants("input")
 .Select(y => y.Descendants()
 .Where(x => x.Attributes["class"].Value == "box"))
 .ToList();

var doc = new HtmlDocument();
doc.LoadHtml(html);

// InnerHtml 
var innerHtml = doc.DocumentNode.InnerHtml;

// InnerText 
var innerText = doc.DocumentNode.InnerText;

var doc = new HtmlDocument();
htmlDoc.LoadHtml(html);

// Descendants 
var nodes = doc.DocumentNode.Descendants("input");